原帖由 <i>hy19841984</i> 于 2012-4-6 20:46 发表 <a href="//www.xcar.com.cn/bbs/redirect.php?goto=findpost&pid=361604409&ptid=17218295" target="_blank"><img src="//www.xcar.com.cn/bbs/images/common/back.gif" border="0" onload="if(this.width>760) {this.resized=true; this.width=760; this.alt='Click here to open new window';}" onmouseover="if(this.width>760) {this.resized=true; this.width=760; this.style.cursor='hand'; this.alt='Click here to open new window';}" onclick="if(!this.resized) {return true;} else {window.open('//www.xcar.com.cn/bbs/images/common/back.gif');}" onmousewheel="return imgzoom(this);" alt="" /></a><br />
是的，油耗的增加的主要原因是，你的胎周变小，同样是100公里的距离，你的轮子要多转上几圈，所以要多烧点油。 而胎加宽后阻力变大而产生的油耗可以忽略不计。<img src="images/smilies/loveliness.gif" smilieid="30" border="0" alt="" /> <img src="images/smilies/loveliness.gif" smilieid="30" border="0" alt="" /> <img src="images/smilies/loveliness.gif" smilieid="30" border="0" alt="" />
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